/* Layout concept: dark industrial multi-page site (hash-routed), slanted buttons, one orange accent. */
:root{
  --ink:#070a1a;      /* page ground */
  --ink-2:#0d1230;    /* raised surface */
  --ink-3:#151b40;    /* card / input surface */
  --line:#232b5a;     /* hairlines, biased toward the navy */
  --fg:#f4f5fb;
  --mute:#a3aacd;
  --accent:#ff4a1c;   /* safety orange */
  --f-display:Oswald,Impact,"Arial Narrow",sans-serif;
  --f-body:Ubuntu,system-ui,-apple-system,"Segoe UI",sans-serif;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ink);color:var(--fg);font:400 16px/1.65 var(--f-body);-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:30;background:var(--ink)}
img{display:block;max-width:100%}
a{color:inherit}
:focus-visible{outline:2px solid #fff;outline-offset:3px}
.wrap{max-width:1240px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
h1,h2,h3,h4{font-family:var(--f-display);text-transform:uppercase;font-weight:700;line-height:1;letter-spacing:.005em;margin:0;text-wrap:balance}
h1{font-size:clamp(46px,8vw,108px)}
h2{font-size:clamp(34px,5vw,64px)}
h3{font-size:22px;line-height:1.1}
h1 em,h2 em{font-style:normal;color:var(--accent)}
p{margin:0}
.lead{font-size:clamp(16px,1.6vw,19px);color:var(--mute);max-width:60ch}
.eyebrow{font:700 12px/1 var(--f-body);letter-spacing:.22em;text-transform:uppercase;color:var(--accent)}
.muted{color:var(--mute)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:15px 28px;background:var(--accent);color:#fff;font:700 13px/1 var(--f-body);letter-spacing:.14em;text-transform:uppercase;text-decoration:none;border:0;cursor:pointer;clip-path:polygon(12px 0,100% 0,calc(100% - 12px) 100%,0 100%);transition:filter .15s,transform .15s}
.btn:hover{filter:brightness(1.12);transform:translateY(-1px)}
.btn.ghost{background:rgba(255,255,255,.09);color:var(--fg)}
.btn.light{background:#fff;color:#0a0d1f}
.btn.dark{background:#0a0d1f;color:#fff}
.btn.sm{padding:12px 20px;font-size:12px}
.btn-row{display:flex;flex-wrap:wrap;gap:14px}

/* header */
.site-h{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:rgba(7,10,26,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.site-h .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:88px}
.brand{display:inline-flex;align-items:center;gap:12px;text-decoration:none}
.brand svg.logo{display:block;height:68px;width:auto;aspect-ratio:392/156;flex:none}
.f-about .brand svg.logo{height:104px}
.nav{display:flex;align-items:center;gap:34px}
.nav a{font:700 13px/1 var(--f-body);letter-spacing:.14em;text-transform:uppercase;text-decoration:none;color:var(--fg);padding:8px 0;border-bottom:2px solid transparent}
.nav a:hover{color:var(--accent)}
.nav a[aria-current="page"]{border-bottom-color:var(--accent)}
.burger{display:none;background:none;border:1px solid var(--line);color:var(--fg);width:44px;height:44px;cursor:pointer;align-items:center;justify-content:center}
.burger svg{width:22px;height:22px}
.h-right{display:flex;align-items:center;gap:18px}
@media(max-width:900px){
  .burger{display:inline-flex}
  .h-cta{display:none}
  .nav{position:absolute;left:0;right:0;top:88px;flex-direction:column;align-items:stretch;gap:0;background:var(--ink-2);border-bottom:1px solid var(--line);display:none;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
  .nav.open{display:flex}
  .nav a{padding:18px 0;border-bottom:1px solid var(--line)}
  .nav .nav-cta{display:inline-flex;margin:18px 0}
}
@media(min-width:901px){.nav .nav-cta{display:none}}


/* pages */
.page[hidden]{display:none}
.sec{padding-block:92px}
.sec.alt{background:var(--ink-2)}
.sec-head{display:flex;flex-wrap:wrap;align-items:end;justify-content:space-between;gap:20px 40px;margin-bottom:44px}
.sec-head .stack{display:grid;gap:16px;min-width:0}
.link-arrow{font:700 12px/1 var(--f-body);letter-spacing:.16em;text-transform:uppercase;color:var(--mute);text-decoration:none}
.link-arrow:hover{color:var(--accent)}
@media(max-width:700px){.sec{padding-block:64px}}

/* hero */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero-bg{position:absolute;inset:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:70% 40%;opacity:.5;filter:saturate(1.1)}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--ink) 8%,rgba(7,10,26,.78) 48%,rgba(7,10,26,.35) 100%),linear-gradient(0deg,var(--ink) 0,transparent 35%)}
.hero .wrap{position:relative;display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,.7fr);gap:48px;align-items:end;padding-block:110px 84px}
.hero-copy{display:grid;gap:28px;min-width:0}
.hero-copy .eyebrow{display:flex;align-items:center;gap:12px}
.hero-copy .eyebrow::before{content:"";width:34px;height:3px;background:var(--accent)}
.hero-panel{background:rgba(13,18,48,.82);border:1px solid var(--line);backdrop-filter:blur(6px);display:grid}
.hero-panel div{padding:22px 26px;border-bottom:1px solid var(--line)}
.hero-panel div:last-child{border-bottom:0}
.hero-panel b{display:block;font:700 46px/1 var(--f-display);font-variant-numeric:tabular-nums}
.hero-panel span{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--mute)}
@media(max-width:900px){.hero .wrap{grid-template-columns:1fr;padding-block:72px 56px}.hero-panel{grid-template-columns:repeat(3,1fr)}.hero-panel div{border-bottom:0;border-right:1px solid var(--line);padding:16px}.hero-panel div:last-child{border-right:0}.hero-panel b{font-size:32px}}
@media(max-width:520px){.hero-panel span{letter-spacing:.08em;font-size:10px}.hero-panel b{font-size:26px}}

/* inner page hero */
.p-hero{position:relative;border-bottom:1px solid var(--line);overflow:hidden}
.p-hero::before{content:attr(data-ghost);position:absolute;right:-1%;top:6%;font:700 clamp(90px,19vw,260px)/1 var(--f-display);text-transform:uppercase;color:rgba(255,255,255,.035);pointer-events:none;white-space:nowrap}
.p-hero .wrap{position:relative;display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.8fr);gap:48px;align-items:end;padding-block:88px 64px}
.p-hero .copy{display:grid;gap:24px;min-width:0}
@media(max-width:900px){.p-hero .wrap{grid-template-columns:1fr;padding-block:60px 44px}}

/* ticker */
.ticker{overflow:hidden;background:var(--accent);color:#fff;position:relative;z-index:1;box-shadow:0 14px 34px -14px rgba(255,74,28,.6)}
.ticker .track{display:flex;width:max-content;animation:tick 34s linear infinite}
.ticker:hover .track{animation-play-state:paused}
.ticker span{display:inline-flex;align-items:center;gap:28px;padding:clamp(14px,2vw,20px) 28px clamp(14px,2vw,20px) 0;font:700 clamp(16px,2vw,24px)/1 var(--f-display);letter-spacing:.07em;text-transform:uppercase;color:#fff;white-space:nowrap}
.ticker span::after{content:"";width:10px;height:10px;background:var(--ink);transform:rotate(45deg);flex:none}
@keyframes tick{to{transform:translateX(-50%)}}
@media(prefers-reduced-motion:reduce){.ticker .track{animation:none}.ticker{overflow-x:auto}html{scroll-behavior:auto}}

/* grids */
.g2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:56px}
.g4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.g4>*{background:var(--ink-2)}
.sec.alt .g4>*{background:var(--ink-3)}
.g3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
@media(max-width:1000px){.g4{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:800px){.g2{grid-template-columns:1fr;gap:36px}}
@media(max-width:560px){.g3{grid-template-columns:1fr}}

.prose{display:grid;gap:18px;color:var(--mute);min-width:0}
.prose h3{color:var(--fg);font-size:30px}
.prose strong{color:var(--fg)}
.ticks{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.ticks li{display:flex;gap:12px;color:var(--fg)}
.ticks li::before{content:"";flex:none;width:10px;height:10px;margin-top:8px;background:var(--accent);transform:rotate(45deg)}

/* stats */
.stats{background:var(--ink);border-block:1px solid var(--line)}
.stats .wrap{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}
.stat{padding:48px 24px;border-right:1px solid var(--line);text-align:left}
.stat:first-child{border-left:1px solid var(--line)}
.stat b{display:block;font:700 clamp(44px,6vw,76px)/1 var(--f-display);font-variant-numeric:tabular-nums}
.stat b i{font-style:normal;color:var(--accent)}
.stat span{display:block;margin-top:10px;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--mute)}
@media(max-width:800px){.stats .wrap{grid-template-columns:repeat(2,minmax(0,1fr))}.stat{border-bottom:1px solid var(--line);padding:30px 18px}.stat:nth-child(odd){border-left:1px solid var(--line)}}

/* projects */
.proj-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
@media(max-width:1000px){.proj-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.proj-grid{grid-template-columns:1fr}}
.proj{position:relative;overflow:hidden;background:var(--ink-3);border:1px solid var(--line);aspect-ratio:4/3.1;display:flex;align-items:flex-end}
.proj img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s}
.proj:hover img{transform:scale(1.05)}
.proj::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(7,10,26,.96) 0,rgba(7,10,26,.55) 42%,transparent 72%)}
.proj .cap{position:relative;z-index:1;padding:20px;display:grid;gap:10px}
.chip-tag{justify-self:start;font:700 10px/1 var(--f-body);letter-spacing:.18em;text-transform:uppercase;color:var(--accent);background:rgba(255,74,28,.12);border:1px solid rgba(255,74,28,.45);padding:7px 10px}
.proj h4{font:500 17px/1.3 var(--f-body);text-transform:none;letter-spacing:0}
.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}
.chip{background:var(--ink-3);color:var(--mute);border:1px solid var(--line);padding:11px 18px;font:700 12px/1 var(--f-body);letter-spacing:.14em;text-transform:uppercase;cursor:pointer}
.chip:hover{color:var(--fg)}
.chip[aria-pressed="true"]{background:var(--accent);border-color:var(--accent);color:#fff}

/* cards */
.card{padding:28px;display:grid;gap:12px;align-content:start;min-width:0}
.card .ico{width:44px;height:44px;display:grid;place-items:center;background:rgba(255,74,28,.12);border:1px solid rgba(255,74,28,.35);color:var(--accent)}
.card .ico svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.card p{color:var(--mute);font-size:14.5px}
.card h3{font-size:19px}
.svc.card{transition:background .2s}
.svc.card:hover{background:#1b2250}
.svc .more{font:700 11px/1 var(--f-body);letter-spacing:.16em;text-transform:uppercase;color:var(--accent);text-decoration:none;margin-top:6px}

/* feature trio with photos */
.trio{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-bottom:18px}
@media(max-width:800px){.trio{grid-template-columns:1fr}}
.feat{position:relative;overflow:hidden;aspect-ratio:4/4.4;display:flex;align-items:flex-end;border:1px solid var(--line)}
.feat img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.feat::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(7,10,26,.95) 0,rgba(7,10,26,.3) 55%,transparent)}
.feat .cap{position:relative;z-index:1;padding:24px;display:grid;gap:10px}
.feat h3{font-size:28px}

/* emergency */
.emerg{background:var(--accent);color:#fff;position:relative}
.emerg .wrap{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:56px;padding-block:84px;align-items:center}
.emerg .eyebrow{color:#fff;opacity:.85}
.emerg .phone{font:700 clamp(30px,4.4vw,52px)/1 var(--f-display);letter-spacing:.02em;display:block;margin:6px 0 4px;user-select:all}
.emerg .box{background:rgba(7,10,26,.88);padding:30px;display:grid;gap:22px}
.emerg .box div{display:grid;gap:4px}
.emerg .box b{font:700 15px/1.3 var(--f-body);letter-spacing:.04em}
.emerg .box span{color:var(--mute);font-size:14px}
@media(max-width:800px){.emerg .wrap{grid-template-columns:1fr;gap:36px;padding-block:60px}}

/* recycle */
.recycle{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0;border:1px solid var(--line)}
.recycle .ph{position:relative;min-height:380px}
.recycle .ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.recycle .ph .big{position:absolute;left:0;bottom:0;background:var(--ink);padding:18px 26px;border-top:1px solid var(--line);border-right:1px solid var(--line)}
.recycle .ph .big b{font:700 64px/1 var(--f-display);color:var(--accent)}
.recycle .ph .big span{display:block;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--mute)}
.recycle .tx{padding:48px;display:grid;gap:22px;align-content:center;background:var(--ink-2);min-width:0}
@media(max-width:800px){.recycle{grid-template-columns:1fr}.recycle .tx{padding:30px 22px}.recycle .ph{min-height:300px}}

/* process */
.steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:0;border:1px solid var(--line)}
.step{padding:28px 22px;border-right:1px solid var(--line);display:grid;gap:12px;align-content:start;background:var(--ink)}
.step:last-child{border-right:0}
.step i{font:700 40px/1 var(--f-display);font-style:normal;color:var(--accent)}
.step h3{font-size:18px}
.step p{font-size:14px;color:var(--mute)}
@media(max-width:1000px){.steps{grid-template-columns:repeat(2,minmax(0,1fr))}.step{border-bottom:1px solid var(--line)}}
@media(max-width:560px){.steps{grid-template-columns:1fr}.step{border-right:0}}

/* sectors */
.sector{padding:26px;display:grid;gap:8px}
.sector h3{font-size:19px}
.sector p{font-size:14px;color:var(--mute)}

/* coverage */
.cover-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.cover-grid div{background:var(--ink-2);padding:18px 20px;display:grid;gap:2px}
.cover-grid b{font:500 16px/1.2 var(--f-body)}
.cover-grid span{font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--mute)}
@media(max-width:900px){.cover-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* quotes */
.quote{padding:30px;display:grid;gap:18px;align-content:space-between;background:var(--ink-3);border:1px solid var(--line)}
.quote p{color:var(--fg);font-size:15.5px}
.quote footer{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:12px;color:var(--mute);letter-spacing:.06em}
.quote footer b{color:var(--fg);display:block;font-size:14px;letter-spacing:0}
.demo-tag{font:700 9px/1 var(--f-body);letter-spacing:.16em;text-transform:uppercase;border:1px solid var(--line);padding:6px 8px;color:var(--mute);white-space:nowrap}

/* faq */
.faq-wrap{display:grid;grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);gap:56px}
@media(max-width:800px){.faq-wrap{grid-template-columns:1fr;gap:30px}}
.faq details{border:1px solid var(--line);background:var(--ink-2);margin-bottom:-1px}
.faq summary{list-style:none;cursor:pointer;padding:22px 26px;font:700 16px/1.35 var(--f-body);display:flex;justify-content:space-between;gap:20px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:22px;color:var(--mute);flex:none}
.faq details[open] summary{color:var(--accent)}
.faq details[open] summary::after{content:"–";color:var(--accent)}
.faq details p{padding:0 26px 24px;color:var(--mute);font-size:15px;max-width:70ch}

/* cta band */
.cta{background:var(--accent)}
.cta .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:28px;padding-block:56px}
.cta h2{font-size:clamp(32px,4.4vw,56px);color:#fff}
.cta h2 em{color:#0a0d1f}

/* asbestos */
.asb-list{display:grid;gap:14px}
.asb-list .card{background:var(--ink-3);border:1px solid var(--line);grid-template-columns:44px 1fr;gap:6px 18px;align-items:start}
.asb-list .card .ico{grid-row:span 2}
.asb-list .card h3{font-size:18px;align-self:end}

/* contact */
.c-cards{display:grid;gap:14px}
.c-card{display:grid;grid-template-columns:52px minmax(0,1fr);gap:18px;align-items:center;padding:22px;background:rgba(13,18,48,.85);border:1px solid var(--line)}
.c-card .ico{width:52px;height:52px;display:grid;place-items:center;background:rgba(255,74,28,.12);border:1px solid rgba(255,74,28,.35);color:var(--accent)}
.c-card .ico svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.c-card small{display:block;font:700 10px/1 var(--f-body);letter-spacing:.2em;text-transform:uppercase;color:var(--mute);margin-bottom:6px}
.c-card b{font:700 21px/1.2 var(--f-display);letter-spacing:.02em;overflow-wrap:anywhere}
.c-card a{text-decoration:none}
.c-card span{display:block;font-size:12.5px;color:var(--mute);margin-top:4px}
.badges{display:flex;flex-wrap:wrap;gap:10px}
.badges span{font:700 11px/1 var(--f-body);letter-spacing:.14em;text-transform:uppercase;padding:11px 14px;background:var(--ink-3);border:1px solid var(--line);color:var(--mute)}
.info-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-bottom:1px solid var(--line);background:var(--ink-2)}
.info-strip>div{padding:28px 24px;border-right:1px solid var(--line);display:grid;gap:8px;align-content:start;min-width:0}
.info-strip>div:last-child{border-right:0}
.info-strip small{font:700 10px/1 var(--f-body);letter-spacing:.2em;text-transform:uppercase;color:var(--mute)}
.info-strip b{font-weight:700}
.info-strip .hrs{display:grid;grid-template-columns:auto 1fr;gap:4px 14px;font-size:14px}
.info-strip .hrs span:nth-child(odd){font-weight:700}
@media(max-width:900px){.info-strip{grid-template-columns:repeat(2,minmax(0,1fr))}.info-strip>div{border-bottom:1px solid var(--line)}}
@media(max-width:520px){.info-strip{grid-template-columns:1fr}.info-strip>div{border-right:0}}
.form-wrap{max-width:820px;margin:0 auto;display:grid;gap:30px}
form{display:grid;gap:20px}
.row2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
@media(max-width:600px){.row2{grid-template-columns:1fr}}
label{display:grid;gap:8px;font:700 11px/1 var(--f-body);letter-spacing:.16em;text-transform:uppercase;color:var(--mute)}
label i{color:var(--accent);font-style:normal}
input,select,textarea{width:100%;background:var(--ink-3);border:1px solid var(--line);color:var(--fg);padding:15px 16px;font:400 15px/1.4 var(--f-body);border-radius:0}
input::placeholder,textarea::placeholder{color:#5f6694}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent)}
textarea{min-height:130px;resize:vertical}
.form-foot{display:flex;flex-wrap:wrap;align-items:center;gap:18px}
.form-foot small{color:var(--mute);font-size:12.5px}
.ok{display:none;padding:22px 24px;border:1px solid var(--accent);background:rgba(255,74,28,.1);color:var(--fg)}
.ok.show{display:block}
.ok b{display:block;margin-bottom:4px}
.cover-note{padding:34px;border:1px solid var(--line);background:var(--ink-2);display:grid;gap:18px}

/* footer */
.site-f{background:#050716;border-top:1px solid var(--line)}
.f-top{display:grid;grid-template-columns:minmax(0,1.3fr) repeat(3,minmax(0,.7fr));gap:48px;padding-block:72px 56px}
@media(max-width:1000px){.f-top{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.f-top{grid-template-columns:1fr;gap:36px}}
.f-about{display:grid;gap:20px;align-content:start;min-width:0}
.f-about p{color:var(--mute);font-size:14.5px;max-width:42ch}
.f-contact{display:grid;gap:10px;font-size:14.5px}
.f-contact a{text-decoration:none}
.f-contact a:hover{color:var(--accent)}
.live{display:inline-flex;align-items:center;gap:10px;font:700 11px/1 var(--f-body);letter-spacing:.16em;text-transform:uppercase;color:var(--accent)}
.live::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--accent)}
.f-col h5{margin:0 0 18px;font:700 11px/1 var(--f-body);letter-spacing:.22em;text-transform:uppercase;color:var(--mute)}
.f-col ul{list-style:none;margin:0;padding:0;display:grid;gap:11px;font-size:14.5px}
.f-col a{text-decoration:none}
.f-col a:hover{color:var(--accent)}
.f-col li.soon{color:#7c84b4}
.f-acc{border-top:1px solid var(--line);padding-block:26px}
.f-acc .wrap{display:flex;flex-wrap:wrap;gap:12px 26px;align-items:center}
.f-acc small{font:700 10px/1 var(--f-body);letter-spacing:.22em;text-transform:uppercase;color:#7c84b4;margin-right:8px}
.f-acc span{font:700 11px/1 var(--f-body);letter-spacing:.1em;text-transform:uppercase;color:var(--mute);display:inline-flex;align-items:center;gap:8px}
.f-acc span::before{content:"";width:7px;height:7px;border:1.5px solid var(--accent);transform:rotate(45deg)}
.f-bot{border-top:1px solid var(--line);padding-block:22px;font-size:12.5px;color:#7c84b4}
.f-bot .wrap{display:flex;flex-wrap:wrap;gap:10px 28px;justify-content:space-between}

/* ===== responsive polish ===== */
:root{--hh:88px}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{overflow-x:hidden}
.wrap{max-width:1280px;padding-left:max(clamp(16px,4vw,32px),env(safe-area-inset-left,0px));padding-right:max(clamp(16px,4vw,32px),env(safe-area-inset-right,0px))}
h1,h2,h3{overflow-wrap:break-word}
h1{font-size:clamp(40px,7.4vw,104px)}
h2{font-size:clamp(30px,4.6vw,60px)}
.sec{padding-block:clamp(56px,8vw,96px)}
.sec-head{margin-bottom:clamp(28px,4vw,44px)}
.site-h .wrap{height:var(--hh)}
.brand svg.logo{height:calc(var(--hh) - 10px)}
.f-about .brand svg.logo{height:clamp(84px,10vw,104px)}
.btn{min-height:48px}
.chip{min-height:44px}
input,select,textarea{font-size:16px}
.card{padding:clamp(20px,3vw,28px)}
.hero{min-height:clamp(560px,84vh,840px);display:flex;align-items:flex-end}
.hero .wrap{width:100%}
.hero-bg img{opacity:.58;object-position:68% 40%}
.proj{aspect-ratio:16/11}
.feat{aspect-ratio:4/3.4}
.recycle .tx{padding:clamp(24px,4vw,48px)}
.recycle .ph{min-height:clamp(260px,34vw,420px)}
.emerg .wrap,.cta .wrap{padding-block:clamp(48px,7vw,84px)}
.proj img,.feat img,.recycle .ph img,.hero-bg img{image-rendering:auto;background:var(--ink-3)}
@media(min-width:901px) and (max-width:1100px){.nav{gap:22px}.h-right{gap:12px}.h-cta{padding:12px 16px}}
@media(max-width:900px){
  :root{--hh:72px}
  .nav{top:var(--hh);max-height:calc(100dvh - var(--hh) - env(safe-area-inset-top,0px));overflow-y:auto;box-shadow:0 24px 40px rgba(0,0,0,.45)}
  .nav a{padding:18px 0;min-height:56px;display:flex;align-items:center}
  .hero{min-height:0}
  .hero-bg img{object-position:62% 40%;opacity:.5}
  .hero-bg::after{background:linear-gradient(0deg,var(--ink) 3%,rgba(7,10,26,.84) 42%,rgba(7,10,26,.5) 100%)}
}
@media(max-width:800px){
  .feat{aspect-ratio:16/11}
  .steps .step:last-child{grid-column:1/-1}
  .g3>:last-child:nth-child(odd){grid-column:1/-1}
}
@media(min-width:561px) and (max-width:1000px){
  .steps .step:nth-child(2n){border-right:0}
  .steps .step:last-child{grid-column:1/-1;border-bottom:0}
  .g3>:last-child:nth-child(odd){grid-column:1/-1}
}
@media(max-width:560px){
  .btn-row{width:100%}
  .btn-row .btn{flex:1 1 100%}
  .g4{grid-template-columns:1fr}
  .proj .cap,.feat .cap{padding:16px}
  .quote,.cover-note{padding:22px}
  .faq summary{padding:18px}
  .faq details p{padding:0 18px 20px}
  .c-card{grid-template-columns:44px minmax(0,1fr);gap:14px;padding:16px}
  .c-card .ico{width:44px;height:44px}
  .c-card b{font-size:18px}
  .recycle .ph .big{padding:14px 18px}
  .recycle .ph .big b{font-size:48px}
  .steps .step:nth-child(2n){border-right:0}
  .steps .step:last-child{border-bottom:0}
}
@media(hover:none){.proj:hover img{transform:none}.btn:hover{transform:none}}

/* image crispness: keep crops close to the wide source ratio, avoid over-magnifying */
.proj{aspect-ratio:16/10}
.feat{aspect-ratio:4/3}
.proj img,.feat img,.recycle .ph img{filter:contrast(1.04) saturate(1.05)}
.hero-bg img{filter:contrast(1.05) saturate(1.1)}
@media(max-width:800px){.feat{aspect-ratio:16/10}}
.hero-bg img{object-position:72% 28%}
@media(max-width:900px){.hero-bg img{object-position:68% 25%}}